Do you get some audio files that are not appropriate in sample rate and channel? Just fix them with Music Editor Free, which will help resample all your audio files for various usages.
How to Resample Audio Files
Step 1. Input an audio file
Launch Music Editor Free, click “Open” to input an audio file to the program.
Step 2. Open resample setting window
Click “File” and click “Resample” button to open the settings window for quality adjustment.
Step 3. Choose a sample rate & channel
Choose a sample rate and channel as you want. Click “OK” and the program will rapidly finish resampling. Now you can output the file for various usages.